EP2097548A4 - High manganese high strength steel sheets with excellent crashworthiness, and method for manufacturing of it - Google Patents

High manganese high strength steel sheets with excellent crashworthiness, and method for manufacturing of it

Info

Publication number
EP2097548A4
EP2097548A4 EP07851742A EP07851742A EP2097548A4 EP 2097548 A4 EP2097548 A4 EP 2097548A4 EP 07851742 A EP07851742 A EP 07851742A EP 07851742 A EP07851742 A EP 07851742A EP 2097548 A4 EP2097548 A4 EP 2097548A4
Authority
EP
European Patent Office
Prior art keywords
manufacturing
steel sheets
strength steel
high strength
excellent crashworthiness
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP07851742A
Other languages
German (de)
French (fr)
Other versions
EP2097548A1 (en
Inventor
Sung Kyu Kim
Kwang Geun Chin
Il Ryoung Sohn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Posco Holdings Inc
Original Assignee
Posco Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Posco Co Ltd filed Critical Posco Co Ltd
Publication of EP2097548A1 publication Critical patent/EP2097548A1/en
Publication of EP2097548A4 publication Critical patent/EP2097548A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
EP07851742A 2006-12-27 2007-12-24 High manganese high strength steel sheets with excellent crashworthiness, and method for manufacturing of it Withdrawn EP2097548A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020060135658A KR100851158B1 (en) 2006-12-27 2006-12-27 High Manganese High Strength Steel Sheets With Excellent Crashworthiness, And Method For Manufacturing Of It
PCT/KR2007/006780 WO2008078940A1 (en) 2006-12-27 2007-12-24 High manganese high strength steel sheets with excellent crashworthiness, and method for manufacturing of it

Publications (2)

Publication Number Publication Date
EP2097548A1 EP2097548A1 (en) 2009-09-09
EP2097548A4 true EP2097548A4 (en) 2010-02-24

Family

ID=39562686

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07851742A Withdrawn EP2097548A4 (en) 2006-12-27 2007-12-24 High manganese high strength steel sheets with excellent crashworthiness, and method for manufacturing of it

Country Status (6)

Country Link
US (1) US20090074605A1 (en)
EP (1) EP2097548A4 (en)
JP (1) JP5393459B2 (en)
KR (1) KR100851158B1 (en)
CN (1) CN101432456A (en)
WO (1) WO2008078940A1 (en)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2878257B1 (en) * 2004-11-24 2007-01-12 Usinor Sa PROCESS FOR MANUFACTURING AUSTENITIC STEEL SHEET, FER-CARBON-MANGANIZED WITH VERY HIGH RESISTANCE AND ELONGATION CHARACTERISTICS, AND EXCELLENT HOMOGENEITY
KR101020546B1 (en) * 2008-07-18 2011-03-09 현대자동차주식회사 Ultra-high strength twip steel sheets and the method thereof
KR101113666B1 (en) 2008-08-13 2012-02-14 기아자동차주식회사 Ultra-high strength twip steel sheets and the method thereof
KR101054773B1 (en) * 2008-09-04 2011-08-05 기아자동차주식회사 Manufacturing Method of TPI Type Ultra High Strength Steel Sheet
EP2208803A1 (en) 2009-01-06 2010-07-21 ThyssenKrupp Steel Europe AG High-tensile, cold formable steel, steel flat product, method for producing a steel flat product and use of a steel flat product
EP2431492B1 (en) * 2009-04-28 2015-09-30 Hyundai Steel Company High manganese nitrogen-containing steel sheet having high strength and high ductility, and method for manufacturing same
DE102010034161B4 (en) * 2010-03-16 2014-01-02 Salzgitter Flachstahl Gmbh Method for producing workpieces made of lightweight steel with material properties that can be adjusted via the wall thickness
DE102010018602A1 (en) * 2010-04-28 2011-11-03 Volkswagen Ag Use of high manganese-containing lightweight steel produced from the main constituents of iron and manganese, and noble elements, for structural components e.g. backrest-head sheet, of a seat structure of vehicle seats
EP2580359B1 (en) * 2010-06-10 2017-08-09 Tata Steel IJmuiden BV Method of producing an austenitic steel
ES2455222T5 (en) † 2010-07-02 2018-03-05 Thyssenkrupp Steel Europe Ag Superior strength steel, cold formable and flat steel product composed of such a steel
WO2012052626A1 (en) 2010-10-21 2012-04-26 Arcelormittal Investigacion Y Desarrollo, S.L. Hot-rolled or cold-rolled steel plate, method for manufacturing same, and use thereof in the automotive industry
KR101280500B1 (en) 2010-11-22 2013-07-01 포항공과대학교 산학협력단 High strength and high manganese steel wire rod having excellent hydrogen delated fracture resistance and method for manufacturing the same
CN102127704B (en) * 2011-03-02 2012-11-28 武汉钢铁(集团)公司 900MPa-level high-strength high-plasticity medium-carbon hot rolled steel and manufacturing method thereof
JP5856002B2 (en) * 2011-05-12 2016-02-09 Ｊｆｅスチール株式会社 Collision energy absorbing member for automobiles excellent in impact energy absorbing ability and method for manufacturing the same
US20150211088A1 (en) * 2011-12-23 2015-07-30 Posco Non-magnetic high manganese steel sheet with high strength and manufacturing method thereof
MY170304A (en) * 2012-06-06 2019-07-17 Jfe Steel Corp Three-piece can and method for manufacturing the same
KR101406471B1 (en) * 2012-06-08 2014-06-13 주식회사 포스코 Ultra-high strength steel sheet with excellent crashworthiness, and method for manufacturing the same
KR101406400B1 (en) * 2012-06-08 2014-06-13 주식회사 포스코 Ultra-high strength steel sheet with excellent weldability and formability, and method for manufacturing the same
KR101406634B1 (en) * 2012-06-08 2014-06-11 주식회사 포스코 Ultra-high strength steel sheet with excellent coating property and crashworthiness, and method for manufacturing the same
KR101439613B1 (en) * 2012-07-23 2014-09-11 주식회사 포스코 The high strength high manganese steel sheet having excellent bendability and elongation and manufacturing method for the same
KR101510505B1 (en) * 2012-12-21 2015-04-08 주식회사 포스코 Method for manufacturing high manganese galvanized steel steet having excellent coatability and ultra high strength and manganese galvanized steel steet produced by the same
US10041156B2 (en) 2012-12-26 2018-08-07 Posco High strength austenitic-based steel with remarkable toughness of welding heat-affected zone and preparation method therefor
KR101482343B1 (en) * 2012-12-26 2015-01-13 주식회사 포스코 High strength austenitic steel having excellent toughness of heat affected zone and method for manufacturing the same
KR101482344B1 (en) * 2012-12-26 2015-01-13 주식회사 포스코 High strength austenitic steel having excellent toughness of heat affected zone and method for manufacturing the same
KR101490567B1 (en) 2012-12-27 2015-02-05 주식회사 포스코 High manganese wear resistance steel having excellent weldability and method for manufacturing the same
DE102013101276A1 (en) * 2013-02-08 2014-08-14 Benteler Automobiltechnik Gmbh Method for producing a motor vehicle stabilizer
CN105408512B (en) * 2013-07-26 2017-05-17 新日铁住金株式会社 High-strength steel material for oil well use, and oil well pipe
CN105473748A (en) * 2013-08-14 2016-04-06 Posco公司 Ultrahigh-strength steel sheet and manufacturing method therefor
KR20160003967A (en) * 2014-07-01 2016-01-12 주식회사 포스코 Steel having excellent energy absorbing in high velocity deformation and method for manufacturing thereof
AR101904A1 (en) * 2014-09-29 2017-01-18 Nippon Steel & Sumitomo Metal Corp STEEL MATERIAL AND EXPANSIBLE PIPES FOR THE PETROLEUM INDUSTRY
KR101657791B1 (en) * 2014-12-11 2016-09-20 주식회사 포스코 High manganese steel sheet having high-yield-ratio and high-strength and manufacturing method for the same
CN105369130B (en) * 2015-10-27 2017-05-03 天津威尔朗科技有限公司 Multielement alloying high-strength high-abrasion-resistance steel and manufacturing method of hot-rolled plate
KR101746996B1 (en) 2015-12-24 2017-06-28 주식회사 포스코 Hot dip aluminium or aluminium alloy coated steel sheet containing high manganese content having excellent coating adhesion property
KR101747034B1 (en) 2016-04-28 2017-06-14 주식회사 포스코 Ultra high strength and high ductility steel sheet having excellent yield ratio, and method for manufacturing the same
KR101876752B1 (en) * 2016-05-19 2018-07-16 동해금속(주) Manufacturing method for cross member for automobile vehicle and cross member for automobile vehicle thereof
MA45114A (en) 2016-05-24 2019-04-10 Arcelormittal PROCESS FOR MANUFACTURING A TWIP STEEL SHEET HAVING AN AUSTENITIC DIE
WO2017203310A1 (en) * 2016-05-24 2017-11-30 Arcelormittal Method for producing a twip steel sheet having an austenitic microstructure
DE102016110661A1 (en) 2016-06-09 2017-12-14 Salzgitter Flachstahl Gmbh Process for producing a cold-rolled steel strip from a high-strength, manganese-containing steel
CN106521331A (en) * 2016-10-21 2017-03-22 山西中煤电气有限公司 Aluminum-contained manganese steel
KR101839235B1 (en) 2016-10-24 2018-03-16 주식회사 포스코 Ultra high strength steel sheet having excellent hole expansion ratio and yield ratio, and method for manufacturing the same
RU2631069C1 (en) * 2016-10-27 2017-09-18 Федеральное государственное автономное образовательное учреждение высшего образования "Белгородский государственный национальный исследовательский университет" (НИУ "БелГУ") Method of producing sheets from high-manganese steel
CN108796383A (en) * 2017-04-27 2018-11-13 宝山钢铁股份有限公司 A kind of titaniferous high-intensity and high-tenacity nonmagnetic steel and its manufacturing method
CN107177786B (en) * 2017-05-19 2018-12-21 东北大学 A kind of design and its manufacturing method of the high manganese cut deal of LNG storage tank
KR20190035142A (en) * 2017-09-26 2019-04-03 주식회사 포스코 Cold rolled steel sheet having excellent yield strength and drawing-workability and method of manufacturing the same
KR102020406B1 (en) * 2017-12-21 2019-09-10 주식회사 포스코 High-strength steel sheet having excellent yield strength and formability, and method for manufacturing thereof
KR102020386B1 (en) * 2017-12-24 2019-09-10 주식회사 포스코 High manganese austenitic steel having high strength and method for manufacturing the same
CN108467991B (en) * 2018-03-12 2020-09-29 上海交通大学 High-strength and high-toughness high manganese steel for ultralow temperature and heat treatment process thereof
CN109097680B (en) * 2018-08-10 2020-07-28 宝武集团鄂城钢铁有限公司 Method for manufacturing high-manganese high-aluminum nonmagnetic steel plate smelted by 50t intermediate frequency induction furnace
WO2020085852A1 (en) * 2018-10-25 2020-04-30 주식회사 포스코 High manganese austenitic steel having high yield strength and manufacturing method for same
KR102290780B1 (en) * 2018-10-25 2021-08-20 주식회사 포스코 High manganese austenitic steel having high yield strength and manufacturing method for the same
CN111850419A (en) * 2020-07-31 2020-10-30 燕山大学 High-manganese austenitic steel and preparation method thereof
KR20230072727A (en) * 2021-11-18 2023-05-25 주식회사 포스코 Hot rolled steel plate and steel tube having excellent abrasion resistance and manufacturing method thereof
US20230349031A1 (en) * 2022-04-29 2023-11-02 United States Steel Corporation Low ni-containing steel alloys with hydrogen degradation resistance
CN117265419A (en) * 2022-06-15 2023-12-22 宝山钢铁股份有限公司 High-formability, easy-phosphating and high-manganese cold-rolled steel sheet with strength of 1000-1600MPa and manufacturing method thereof
CN115961213A (en) * 2022-12-19 2023-04-14 江苏鸿泰钢铁有限公司 Steel with high yield strength and preparation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005019483A1 (en) * 2003-07-22 2005-03-03 Usinor Method of producing austenitic iron/carbon/manganese steel sheets having a high strength and excellent toughness and being suitable for cold forming, and sheets thus produced
WO2006082104A1 (en) * 2005-02-02 2006-08-10 Corus Staal Bv Austenitic steel having high strength and formability, method of producing said steel and use thereof
WO2007075006A1 (en) * 2005-12-26 2007-07-05 Posco High manganese steel strips with excellent coatability and superior surface property, coated steel strips using steel strips and method for manufacturing the steel strips

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58126956A (en) * 1982-01-22 1983-07-28 Nippon Steel Corp High-strength steel sheet with superior press workability
IN165225B (en) * 1986-03-26 1989-09-02 Bruss Ti Kirova
JPH02104633A (en) * 1989-07-28 1990-04-17 Daido Steel Co Ltd High strength and non-magnetic high manganese steel
JPH04259325A (en) * 1991-02-13 1992-09-14 Sumitomo Metal Ind Ltd Production of hot rolled high strength steel sheet excellent in workability
CA2100656C (en) * 1991-12-30 2000-02-22 Tai Woung Kim Austenitic high manganese steel having superior formability, strengths and weldability, and manufacturing process therefor
KR970001324B1 (en) * 1994-03-25 1997-02-05 김만제 Hot rolling method of high mn steel
JP3787224B2 (en) * 1996-08-29 2006-06-21 株式会社大東製作所 Sliding shaft member and non-magnetic shaft member
DE10128544C2 (en) * 2001-06-13 2003-06-05 Thyssenkrupp Stahl Ag High-strength, cold-workable sheet steel, process for its production and use of such a sheet

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005019483A1 (en) * 2003-07-22 2005-03-03 Usinor Method of producing austenitic iron/carbon/manganese steel sheets having a high strength and excellent toughness and being suitable for cold forming, and sheets thus produced
WO2006082104A1 (en) * 2005-02-02 2006-08-10 Corus Staal Bv Austenitic steel having high strength and formability, method of producing said steel and use thereof
WO2007075006A1 (en) * 2005-12-26 2007-07-05 Posco High manganese steel strips with excellent coatability and superior surface property, coated steel strips using steel strips and method for manufacturing the steel strips

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008078940A1 *

Also Published As

Publication number Publication date
JP2009545676A (en) 2009-12-24
KR100851158B1 (en) 2008-08-08
KR20080060982A (en) 2008-07-02
WO2008078940A1 (en) 2008-07-03
CN101432456A (en) 2009-05-13
JP5393459B2 (en) 2014-01-22
US20090074605A1 (en) 2009-03-19
EP2097548A1 (en) 2009-09-09

Similar Documents

Publication Publication Date Title
EP2097548A4 (en) High manganese high strength steel sheets with excellent crashworthiness, and method for manufacturing of it
PL2155915T3 (en) Process for manufacturing cold-rolled and annealed steel sheets with very high strength, and sheets thus produced
EP2233597A4 (en) High-strength hot-dip-galvanized steel sheet having excellent moldability, and method for production thereof
EP2272994A4 (en) High-tensile strength steel and manufacturing method thereof
TWI340170B (en) High strength thick steel sheet and producing method therefor
EP2431492A4 (en) High manganese nitrogen-containing steel sheet having high strength and high ductility, and method for manufacturing same
EP2290116A4 (en) Thick steel sheet having high strength and method for producing same
PL2171112T3 (en) Method for producing steel sheets having high resistance and ductility characteristics, and sheets thus obtained
EP1937861A4 (en) High strength hot rolled steel sheet containing high mn content with excellent workability and method for manufacturing the same
TWI315744B (en) High strength steel sheet and method for manufacturing the same
TWI315743B (en) Ultra soft high carbon hot-rolled steel sheets and manufacturing method thereof
EP2325346A4 (en) High-strength steel plate and manufacturing method thereof
EP2604715A4 (en) High-strength cold-rolled steel sheet having excellent workability and impact resistance, and method for manufacturing same
GB2456981B (en) Composite made of two steel sheets
GB2438618B (en) High strength steel sheet having excellent stretch flangeabilty
EP2240618A4 (en) High-strength steel sheet with excellent low temperature toughness and manufacturing method thereof
EP2309014A4 (en) Thick, high tensile-strength hot-rolled steel sheets with excellent low temperature toughness and manufacturing method therefor
EP2554706A4 (en) Hot-rolled steel sheet with high tensile strength and superior processability and method for producing same
EP2453032A4 (en) High-strength steel sheet and manufacturing method therefor
EP2053140A4 (en) High-strength steel sheets and processes for production of the same
EP2371982A4 (en) Seamless steel pipe and method for manufacturing same
EP2357260A4 (en) Case hardening steel, carburized component, and method for producing case hardening steel
EP2371978A4 (en) Steel sheet, surface-treated steel sheet, and method for producing the same
EP2235227A4 (en) High carbon steel sheet superior in tensile strength and elongation and method for manufacturing the same
EP2495345A4 (en) Ferrous metal sheet and manufacturing method therefor

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20081029

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

A4 Supplementary search report drawn up and despatched

Effective date: 20100122

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

DAX Request for extension of the european patent (deleted)
18W Application withdrawn

Effective date: 20100303